CVE-2025-13691 | IBM DataStage on Cloud Pak for Data up to 5.3.0 HTTP Response exposure of sensitive system information to an unauthorized control sphere

21:56 - 17 Feb 2026
A vulnerability was found in IBM DataStage on Cloud Pak for Data up to 5.3.0. It has been classified as critical. The affected element is an unknown function of the component HTTP Response Handler. Performing a manipulation results in exposure of sensitive system information to an unauthorized control sphere. This vulnerability is reported as CVE-2025-13691. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

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